1338442641564859180

Names of 1338442641564859180

• Cardinal: 1338442641564859180 can be written as One quintillion, three hundred thirty-eight quadrillion, four hundred forty-two trillion, six hundred forty-one billion, five hundred sixty-four million, eight hundred fifty-nine thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.33844264156485918 × 10¹⁸

Factors of 1338442641564859180

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3506071

Divisors of 1338442641564859180

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 14 17 19 20 28 34 35 38 68 70 76 85 95 119 133 140 170 190 238 266 323 340 380 476 532 595 646 665 1190 1292 1330 1615 2261 2380 2660 2801 3019 3230 4522 5602 6038 6460 9044 11204 11305 12076 14005 15095 19607 21133 22610 28010 30190 39214 42266 45220 47617 51323 53219 56020 57361 60380 78428 84532 95234 98035 102646 105665 106438 114722 190468 196070 205292 211330 212876 229444 238085 256615 266095 286805 333319 359261 372533 392140 401527 422660 476170 513230 532190 573610 666638 718522 745066 803054 904723 952340 975137 1026460 1064380 1147220 1333276 1437044 1490132 1606108 1666595 1796305 1809446 1862665 1950274 2007635 3333190 3500201 3592610 3618892 3725330 3900548 4015270 4523615 4875685 6333061 6666380 6825959 7000402 7185220 7450660 8030540 8456219 9047230 9751370 12666122 13651918 14000804 16912438 17501005 18094460 19502740 24501407 25332244 27303836 31665305 33824876 34129795 35002010 42281095 49002814 59193533 59503417 63330610 66503819 68259590 70004020 84562190 98005628 118387066 119006834 122507035 126661220 133007638 136519180 143755723 160668161 169124380 236774132 238013668 245014070 266015276 287511446 295967665 297517085 321336322 332519095 416523919 465526733 490028140 575022892 591935330 595034170 642672644 665038190 718778615 803340805 833047838 931053466 1006290061 1124677127 1130564923 1183870660 1190068340 1330076380 1437557230 1606681610 1666095676 1862106932 2012580122 2082619595 2249354254 2261129846 2327633665 2731358737 2875114460 3213363220 4025160244 4165239190 4498708508 4522259692 4655267330 5031450305 5462717474 5623385635 5652824615 7913954461 8330478380 9310534660 9804063001 10062900610 10567106819 10925434948 11246771270 11305649230 13656793685 15827908922 19119511159 19608126002 20125801220 21134213638 22493542540 22611298460 27313587370 31655817844 38239022318 39216252004 39569772305 42268427276 49020315005 52835534095 54627174740 68628441007 73969747733 76478044636 79139544610 95597555795 98040630010 105671068190 137256882014 147939495466 158279089220 166669071017 179640815923 186277197019 191195111590 196081260020 200775029561 211342136380 274513764028 295878990932 333338142034 343142205035 359281631846 369848738665 372554394038 382390223180 401550059122 666676284068 686284410070 718563263692 739697477330 745108788076 803100118244 833345355085 898204079615 931385985095 1003875147805 1166683497119 1257485711461 1303940379133 1372568820140 1405425206927 1479394954660 1666690710170 1796408159230 1862771970190 2007750295610 2333366994238 2514971422922 2607880758266 2810850413854 3166712349323 3333381420340 3413175502537 3592816318460 3725543940380 4015500591220 4666733988476 5029942845844 5215761516532 5621700827708 5833417485595 6287428557305 6333424698646 6519701895665 6826351005074 7027126034635 11666834971190 12574857114610 12666849397292 13039403791330 13652702010148 14054252069270 15833561746615 17065877512685 22166986445261 23333669942380 23892228517759 25149714229220 26078807582660 28108504138540 29598466200019 31667123493230 34131755025370 44333972890522 47784457035518 59196932400038 63334246986460 68263510050740 88667945781044 95568914071036 110834932226305 118393864800076 119461142588795 147992331000095 207189263400133 221669864452610 238922285177590 295984662000190 414378526800266 443339728905220 477844570355180 503173925400323 562370857800361 591969324000380 828757053600532 1006347850800646 1035946317000665 1124741715600722 2012695701601292 2071892634001330 2249483431201444 2515869627001615 2811854289001805 3522217477802261 3936596004602527 4143785268002660 5031739254003230 5623708578003610 7044434955604522 7873192009205054 9560304582606137 10063478508006460 11247417156007220 14088869911209044 15746384018410108 17611087389011305 19120609165212274 19682980023012635 35222174778022610 38241218330424548 39365960046025270 47801522913030685 66922132078242959 70444349556045220 78731920092050540 95603045826061370 133844264156485918 191206091652122740 267688528312971836 334610660391214795 669221320782429590 1338442641564859180
• Sum of all divisors σ(n): 3582696015208396800
• Sum of proper divisors (its aliquot sum) s(n): 2244253373643537620
• 1338442641564859180 is an abundant number, because the sum of its proper divisors (2244253373643537620) is greater than itself. Its abundance is 905810732078678440

Bases of 1338442641564859180

• Binary: 1001010010011000110100111110110111010101101010111101100101100₂
• Hexadecimal: 0x12931A7DBAB57B2C
• Base-36: A62UBH4MSH0S

Squares and roots of 1338442641564859180

• 1338442641564859180 squared (1338442641564859180²) is 1791428704759118106663654653230272400
• 1338442641564859180 cubed (1338442641564859180³) is 2397724567772908256712519184034649475432244419040632000
• The square root of 1338442641564859180 is 1156910818.3282146057
• The cube root of 1338442641564859180 is 1102046.5046818359

Scales and comparisons

• 1,338,442,641,564,859,180 seconds is equal to 42,558,335,926 years, 43 weeks, 6 days, 1 hour, 19 minutes, 40 seconds.
• To count from 1 to 1,338,442,641,564,859,180 would take you about one hundred forty-eight billion, nine hundred fifty-four million, one hundred seventy-five thousand, seven hundred forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1338442641564859180 cubic inches would be around 91837.2 feet tall.

Recreational maths with 1338442641564859180

• 1338442641564859180 backwards is 0819584651462448331
• The number of decimal digits it has is: 19
• The sum of 1338442641564859180's digits is 82
• More coming soon!